I am trying to integrate a private company as a lead source and they need the information below in order to send me leads. Any idea on how to access this information through my Hubspot account?
Once you know the scopes needed, you’ll create your Private App and include only the required scopes. This allows the integration to send the leads, create or update Company records, and not have access to other parts of your HubSpot — Create a Private App.
For Owner ID, this is retrieved from the Owners API.